Home / 15,944.50-23,920.17-4,852.09

Finding the Fourth Proportional to 15,944.50, 23,920.17 and 4,852.09

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Solution

The fourth proportional to 15,944.50, 23,920.17 and 4,852.09 is: 7,279.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,944.50 : 23,920.17 = 4,852.09 : x
  2. Step 2: Convert to fraction form
    15,944.50/23,920.17 = 4,852.09/x
  3. Step 3: Cross multiply
    15,944.50x = 23,920.17 × 4,852.09
  4. Step 4: Simplify right side
    15,944.50x = 116,062,817.66
  5. Step 5: Solve for x
    x = 116,062,817.66/15,944.50
  6. Step 6: Final answer
    x = 7,279.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.